Defoaming device for detergent production

Abstract

The utility model provides a defoaming device for detergent production, which relates to the technical field of detergent manufacturing, and comprises a tank body, a driving motor, a stirring shaft, a stirring head, a material hole, an air cylinder and an ultrasonic generator, the output end of the air cylinder is fixedly connected with the vibration part, an exhaust pipe is arranged above the vibration part, an exhaust nozzle is arranged on the exhaust pipe, the exhaust nozzle obliquely faces the inner side wall of the tank body, a high-pressure air pump is arranged on the tank body, and the high-pressure air pump is connected with the exhaust pipe through an air conveying pipe. According to the defoaming device, the ultrasonic generator and the vibrating part which moves downwards continuously are arranged, foam located under the vibrating part in the tank body can be subjected to defoaming treatment, and the exhaust spray head is arranged, so that the foam close to the inner wall of the tank body moves towards the center of the tank body and is in contact with the vibrating part to be defoamed, the defoaming efficiency is improved, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of detergent manufacturing, in particular to an antifoaming device for detergent production. Background Technique

[0002] Detergent is one of the indispensable daily necessities in our life. When producing detergent, various liquid materials are usually added to a stirring tank for stirring and mixing. During the conventional stirring, the detergent is prone to combine with air to generate a large number of bubbles. The existence of a large number of bubbles will prevent the staff from observing and understanding the situation inside the stirring tank. Currently, the ultrasonic high-frequency vibration method is adopted to break the bubbles. However, since the action position of the vibration rod is fixed, it takes a long time to effectively defoam during the defoaming process, and the defoaming efficiency is low, which is difficult to meet the use requirements. Content of the Utility Model

[0003] The purpose of the utility model is to provide an antifoaming device for detergent production, aiming to solve the problems mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: The antifoaming device for detergent production includes a tank body, a driving motor is arranged on the tank body, a stirring shaft is arranged at the output end of the driving motor, a stirring head is arranged at the lower end of the stirring shaft, a material hole is arranged on the tank body, and further includes two symmetrically arranged cylinders at the upper end of the tank body. The output end of the cylinder is located inside the tank body. An ultrasonic generator is arranged on the outer surface of the tank body. The ultrasonic generator has a vibrating part, and the vibrating part is located inside the tank body. The output end of the cylinder is fixedly connected with the vibrating part. An exhaust pipe is arranged above the vibrating part, and an exhaust spray head is arranged on the exhaust pipe. The exhaust spray head is inclined towards the inner side wall of the tank body. A high-pressure air pump is arranged on the tank body, and the high-pressure air pump is connected with the exhaust pipe through an air delivery pipe.

[0005] Preferably, the vibrating part and the exhaust pipe are connected through a shock-absorbing rod.

[0006] Preferably, when the exhaust pipe moves to the uppermost position inside the tank body, the vibrating part is located above the material hole.

[0007] Preferably, the vibrating part includes an outer ring plate and an inner ring plate. The outer ring plate and the inner ring plate are connected through a grid made of metal material. Two fixing blocks are arranged on the grid, and the output end of the cylinder is fixedly connected with the fixing blocks.

[0008] Preferably, the inner diameter of the inner ring plate is larger than the outer diameter of the stirring shaft, and the outer diameter of the outer ring plate is smaller than the inner diameter of the tank body.

[0009] The beneficial effects of the utility model are:

[0010] When in use, the device can defoam the foam located directly below the vibration part in the tank body through the set ultrasonic generator and the continuously descending vibration part, and through the set exhaust nozzle, make the foam near the inner wall of the tank body move towards the center of the tank body, so as to be contacted and defoamed by the vibration part, increasing the defoaming efficiency and having a good use effect. Description of the Drawings

[0011] Figure 1 It is a schematic structural diagram of a specific embodiment of the present invention.

[0012] In the figure: 1, tank body; 2, drive motor; 3, stirring shaft; 4, stirring head; 5, material hole; 6, cylinder; 7, ultrasonic generator; 8, exhaust pipe; 9, exhaust nozzle; 10, high-pressure air pump; 11, air delivery pipe; 12, shock-absorbing rod; 13, outer ring plate; 14, inner ring plate; 15, grille; 16, fixing block. Detailed Embodiment

[0013] The following further describes the detailed embodiment of the present invention with reference to the drawings.

[0014] As Figure 1 shown, a defoaming device for detergent production includes a tank body 1, a drive motor 2 is arranged on the tank body 1, a stirring shaft 3 is arranged at the output end of the drive motor 2, a stirring head 4 is arranged at the lower end of the stirring shaft 3, a material hole 5 is arranged on the tank body 1, and further includes two symmetrically arranged cylinders 6 at the upper end of the tank body 1, the output end of the cylinder 6 is located inside the tank body 1, an ultrasonic generator 7 is arranged on the outer surface of the tank body 1, the ultrasonic generator 7 has a vibration part, the vibration part is located inside the tank body 1, the output end of the cylinder 6 is fixedly connected to the vibration part, an exhaust pipe 8 is arranged above the vibration part, an exhaust nozzle 9 is arranged on the exhaust pipe 8, the exhaust nozzle 9 is inclined towards the inner side wall of the tank body 1, a high-pressure air pump 10 is arranged on the tank body 1, and the high-pressure air pump 10 is connected to the exhaust pipe 8 through an air delivery pipe 11.

[0015] Solid and liquid raw materials for producing detergents are put into the tank body 1 through the material hole 5. The stirring shaft 3 and the stirring head 4 are controlled by the driving motor 2 to rotate, and various raw materials in the tank body 1 are mixed and stirred. Since the volume of air in the tank body 1 is larger than the volume occupied by the raw materials, a large number of bubbles will be generated and float on the upper layer of the mixed liquid during the stirring process. The upper liquid level of the mixed liquid submerges the stirring head 4. When the stirring is completed and a large amount of foam floating above the mixed liquid needs to be quickly removed, two cylinders 6 need to be started simultaneously. The output ends of the two cylinders 6 push the vibration part downward, and at the same time, the ultrasonic generator 7 makes the vibration part vibrate through the corresponding pipeline. When the vibration part moves downward, the bubbles in contact with the vibration part can be quickly broken, and the high-pressure air pump 10 is started. The high-pressure air pump 10 sprays the inner side wall of the tank body 1 through the air delivery pipe 11, the exhaust pipe 8 and the exhaust nozzle 9. The spraying is carried out in an intermittent form and does not require continuous spraying. When spraying, the gas contacts the inner side wall of the tank body 1 and moves in a direction away from the inner side wall of the tank body 1. This part of the gas blows the bubbles close to the inner wall of the tank body 1 towards the center position of the tank body 1, so that this part of the bubbles can contact the vibration part, thereby effectively defoaming the bubbles below the vibration part and close to the inner wall of the tank body 1. When the defoaming is completed, the exhaust pipe 8 and the vibration part are controlled by the cylinder 6 to move upward.

[0016] Further, the vibration part and the exhaust pipe 8 are connected by a shock-absorbing rod 12. The shock-absorbing rod 12 is made of rubber, and the vibration on the shock-absorbing part can be weakened through the shock-absorbing rod 12 to affect the exhaust pipe 8.

[0017] Further, when the exhaust pipe 8 moves to the uppermost position in the tank body 1, the vibration part is located above the material hole 5 to avoid the vibration part from hindering the feeding of raw materials and observing the internal situation of the tank body 1.

[0018] Further, the vibration part includes an outer ring plate 13 and an inner ring plate 14. The outer ring plate 13 and the inner ring plate 14 are connected by a grid net 15 made of metal. Two fixing blocks 16 are arranged on the grid net 15. The output end of the cylinder 6 is fixedly connected to the fixing block 16. The materials of the outer ring plate 13, the inner ring plate 14 and the grid net 15 are all stainless steel, and the material of the fixing block 16 is silica gel, which is used to reduce the influence of vibration on the cylinder 6.

[0019] Further, the inner diameter of the inner ring plate 14 is larger than the outer diameter of the stirring shaft 3, and the outer diameter of the outer ring plate 13 is smaller than the inner diameter of the tank body 1. When the inner ring plate 14 and the outer ring plate 13 move under the action of the cylinder 6, the inner ring plate 14 and the outer ring plate 13 will not contact the stirring shaft 3 and the inner wall of the tank body 1, thus avoiding wear.

[0020] When in use, the device can defoam the foam directly below the vibration part in the tank body 1 through the provided ultrasonic generator 7 and the continuously descending vibration part, and through the provided exhaust spray head 9, make the foam near the inner wall of the tank body 1 move towards the center of the tank body 1, so as to be contacted and defoamed by the vibration part, increasing the defoaming efficiency and having a good use effect.

[0021] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. A defoaming device for detergent production, characterized in that: It includes a tank body, a driving motor is arranged on the tank body, a stirring shaft is arranged at the output end of the driving motor, a stirring head is arranged at the lower end of the stirring shaft, a material hole is arranged on the tank body, and two cylinders are symmetrically arranged at the upper end of the tank body, the output ends of the cylinders are located inside the tank body, an ultrasonic generator is arranged on the outer surface of the tank body, the ultrasonic generator has a vibration part, the vibration part is located inside the tank body, the output end of the cylinder is fixedly connected to the vibration part, an exhaust pipe is arranged above the vibration part, an exhaust nozzle is arranged on the exhaust pipe, the exhaust nozzle is inclined toward the inner side wall of the tank body, a high-pressure air pump is arranged on the tank body, and the high-pressure air pump is connected to the exhaust pipe through an air supply pipe.

2. The defoaming device for detergent production according to claim 1, characterized in that: The vibration part is connected to the exhaust pipe through a shock absorbing rod.

3. The defoaming device for detergent production according to claim 1, characterized in that: When the exhaust pipe moves to the uppermost position in the tank body, the vibration part is located above the material hole.

4. The defoaming device for detergent production according to claim 3, characterized in that: The vibration part includes an outer ring plate and an inner ring plate, the outer ring plate and the inner ring plate are connected by a metal grid mesh, two fixing blocks are arranged on the grid mesh, and the output end of the cylinder is fixedly connected to the fixing block.

5. The defoaming device for detergent production according to claim 4, characterized in that: The inner diameter of the inner ring plate is larger than the outer diameter of the stirring shaft, and the outer diameter of the outer ring plate is smaller than the inner diameter of the tank body.

Images